diff --git a/core/style.css b/core/style.css
index 7e157281..d4fd1001 100644
--- a/core/style.css
+++ b/core/style.css
@@ -64,14 +64,8 @@ a:active {
color: #eee8d5;
}
-.CodeMirror {
+.cm-editor {
height: 100%;
- padding: 0;
- top: 0;
- left: 0;
- right: 0;
- bottom: 0;
- position: absolute;
}
.cm-tab {
diff --git a/deps/codemirror/annotatescrollbar.min.js b/deps/codemirror/annotatescrollbar.min.js
deleted file mode 100644
index a1d178f2..00000000
--- a/deps/codemirror/annotatescrollbar.min.js
+++ /dev/null
@@ -1 +0,0 @@
-!function(t){"object"==typeof exports&&"object"==typeof module?t(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],t):t(CodeMirror)}(function(t){"use strict";function e(t,e){function i(t){clearTimeout(n.doRedraw),n.doRedraw=setTimeout(function(){n.redraw()},t)}this.cm=t,this.options=e,this.buttonHeight=e.scrollButtonHeight||t.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=t.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var n=this;t.on("refresh",this.resizeHandler=function(){clearTimeout(n.doUpdate),n.doUpdate=setTimeout(function(){n.computeScale()&&i(20)},100)}),t.on("markerAdded",this.resizeHandler),t.on("markerCleared",this.resizeHandler),!1!==e.listenForChanges&&t.on("changes",this.changeHandler=function(){i(250)})}t.defineExtension("annotateScrollbar",function(t){return new e(this,t="string"==typeof t?{className:t}:t)}),t.defineOption("scrollButtonHeight",0),e.prototype.computeScale=function(){var t=this.cm,t=(t.getWrapperElement().clientHeight-t.display.barHeight-2*this.buttonHeight)/t.getScrollerElement().scrollHeight;if(t!=this.hScale)return this.hScale=t,!0},e.prototype.update=function(t){this.annotations=t,this.redraw()},e.prototype.redraw=function(t){!1!==t&&this.computeScale();var n=this.cm,e=this.hScale,i=document.createDocumentFragment(),o=this.annotations,r=n.getOption("lineWrapping"),a=r&&1.5*n.defaultTextHeight(),s=null,h=null;function l(t,e){var i;return s!=t.line&&(s=t.line,h=n.getLineHandle(t.line),(i=n.getLineHandleVisualStart(h))!=h&&(s=n.getLineNumber(i),h=i)),h.widgets&&h.widgets.length||r&&h.height>a?n.charCoords(t,"local")[e?"top":"bottom"]:n.heightAtLine(h,"local")+(e?0:h.height)}var d=n.lastLine();if(n.display.barWidth)for(var c,p=0;p
d)){for(var m,f,g=c||l(u.from,!0)*e,H=l(u.to,!1)*e;pd)&&!(H+.9<(c=l(o[p+1].from,!0)*e));)H=l((u=o[++p]).to,!1)*e;H!=g&&(m=Math.max(H-g,3),(f=i.appendChild(document.createElement("div"))).style.cssText="position: absolute; right: 0px; width: "+Math.max(n.display.barWidth-1,2)+"px; top: "+(g+this.buttonHeight)+"px; height: "+m+"px",f.className=this.options.className,u.id&&f.setAttribute("annotation-id",u.id))}}this.div.textContent="",this.div.appendChild(i)},e.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("changes",this.changeHandler),this.div.parentNode.removeChild(this.div)}});
\ No newline at end of file
diff --git a/deps/codemirror/base16-dark.min.css b/deps/codemirror/base16-dark.min.css
deleted file mode 100644
index 93957a97..00000000
--- a/deps/codemirror/base16-dark.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.cm-s-base16-dark.CodeMirror{background:#151515;color:#e0e0e0}.cm-s-base16-dark div.CodeMirror-selected{background:#303030}.cm-s-base16-dark .CodeMirror-line::selection,.cm-s-base16-dark .CodeMirror-line>span::selection,.cm-s-base16-dark .CodeMirror-line>span>span::selection{background:rgba(48,48,48,.99)}.cm-s-base16-dark .CodeMirror-line::-moz-selection,.cm-s-base16-dark .CodeMirror-line>span::-moz-selection,.cm-s-base16-dark .CodeMirror-line>span>span::-moz-selection{background:rgba(48,48,48,.99)}.cm-s-base16-dark .CodeMirror-gutters{background:#151515;border-right:0}.cm-s-base16-dark .CodeMirror-guttermarker{color:#ac4142}.cm-s-base16-dark .CodeMirror-guttermarker-subtle{color:#505050}.cm-s-base16-dark .CodeMirror-linenumber{color:#505050}.cm-s-base16-dark .CodeMirror-cursor{border-left:1px solid #b0b0b0}.cm-s-base16-dark.cm-fat-cursor .CodeMirror-cursor{background-color:#8e8d8875!important}.cm-s-base16-dark .cm-animate-fat-cursor{background-color:#8e8d8875!important}.cm-s-base16-dark span.cm-comment{color:#8f5536}.cm-s-base16-dark span.cm-atom{color:#aa759f}.cm-s-base16-dark span.cm-number{color:#aa759f}.cm-s-base16-dark span.cm-attribute,.cm-s-base16-dark span.cm-property{color:#90a959}.cm-s-base16-dark span.cm-keyword{color:#ac4142}.cm-s-base16-dark span.cm-string{color:#f4bf75}.cm-s-base16-dark span.cm-variable{color:#90a959}.cm-s-base16-dark span.cm-variable-2{color:#6a9fb5}.cm-s-base16-dark span.cm-def{color:#d28445}.cm-s-base16-dark span.cm-bracket{color:#e0e0e0}.cm-s-base16-dark span.cm-tag{color:#ac4142}.cm-s-base16-dark span.cm-link{color:#aa759f}.cm-s-base16-dark span.cm-error{background:#ac4142;color:#b0b0b0}.cm-s-base16-dark .CodeMirror-activeline-background{background:#202020}.cm-s-base16-dark .CodeMirror-matchingbracket{text-decoration:underline;color:#fff!important}
\ No newline at end of file
diff --git a/deps/codemirror/cm6.js b/deps/codemirror/cm6.js
new file mode 100644
index 00000000..060fb87b
--- /dev/null
+++ b/deps/codemirror/cm6.js
@@ -0,0 +1 @@
+class t{lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line number ${t} in ${this.lines}-line document`);return this.lineInner(t,!0,1,0)}replace(t,e,n){[t,e]=h(this,t,e);let r=[];return this.decompose(0,t,r,2),n.length&&n.decompose(0,n.length,r,3),this.decompose(e,this.length,r,1),i.from(r,this.length-(e-t)+n.length)}append(t){return this.replace(this.length,this.length,t)}slice(t,e=this.length){[t,e]=h(this,t,e);let n=[];return this.decompose(t,e,n,0),i.from(n,e-t)}eq(t){if(t==this)return!0;if(t.length!=this.length||t.lines!=this.lines)return!1;let e=this.scanIdentical(t,1),i=this.length-this.scanIdentical(t,-1),n=new s(this),r=new s(t);for(let t=e,s=e;;){if(n.next(t),r.next(t),t=0,n.lineBreak!=r.lineBreak||n.done!=r.done||n.value!=r.value)return!1;if(s+=n.value.length,n.done||s>=i)return!0}}iter(t=1){return new 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r=e,s=e,o=0;0==e&&i<0||e==n&&i>=0?_e.chrome||_e.gecko||(e?(r--,o=1):s=0)?0:a.length-1];_e.safari&&!o&&0==l.width&&(l=Array.prototype.find.call(a,(t=>t.width))||l);return o?ce(l,o<0):l||null}(this.dom,t,e)}}class Ee extends Qe{constructor(t,e=[],i=0){super(),this.mark=t,this.children=e,this.length=i;for(let t of e)t.setParent(this)}setAttrs(t){if(be(t),this.mark.class&&(t.className=this.mark.class),this.mark.attrs)for(let e in this.mark.attrs)t.setAttribute(e,this.mark.attrs[e]);return t}canReuseDOM(t){return super.canReuseDOM(t)&&!(8&(this.flags|t.flags))}reuseDOM(t){t.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(t),this.flags|=6)}sync(t,e){this.dom?4&this.flags&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(t,e)}merge(t,e,i,n,r,s){return(!i||!(!(i instanceof Ee&&i.mark.eq(this.mark))||t&&r<=0||et&&e.push(i=t&&(n=r),i=o,r++}let s=this.length-t;return this.length=t,n>-1&&(this.children.length=n,this.markDirty()),new Ee(this.mark,e,s)}domAtPos(t){return Ge(this,t)}coordsAt(t,e){return Ie(this,t,e)}}class De extends Qe{static create(t,e,i){return new De(t,e,i)}constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}split(t){let e=De.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.widget.editable||(this.dom.contentEditable="false"))}getSide(){return this.side}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof De&&this.widget.compare(i.widget))||t>0&&r<=0||e0)?ye.before(this.dom):ye.after(this.dom,t==this.length)}domBoundsAround(){return null}coordsAt(t,e){let i=this.widget.coordsAt(this.dom,t,e);if(i)return i;let n=this.dom.getClientRects(),r=null;if(!n.length)return null;let s=this.side?this.side<0:t>0;for(let e=s?n.length-1:0;r=n[e],!(t>0?0==e:e==n.length-1||r.top0?ye.before(this.dom):ye.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(t){return this.dom.getBoundingClientRect()}get overrideDOMText(){return t.empty}get isHidden(){return!0}}function Ge(t,e){let i=t.dom,{children:n}=t,r=0;for(let t=0;rt&&e0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=r;t0&&e instanceof Ee&&r.length&&(n=r[r.length-1])instanceof Ee&&n.mark.eq(e.mark)?Be(n,e.children[0],i-1):(r.push(e),e.setParent(t)),t.length+=e.length}function Ie(t,e,i){let n=null,r=-1,s=null,o=-1;!function t(e,a){for(let l=0,h=0;l=a&&(c.children.length?t(c,a-h):(!s||s.isHidden&&i>0)&&(d>a||h==d&&c.getSide()>0)?(s=c,o=a-h):(h-1?1:0)!=r.length-(i&&r.indexOf(i)>-1?1:0))return!1;for(let s of n)if(s!=i&&(-1==r.indexOf(s)||t[s]!==e[s]))return!1;return!0}function Fe(t,e,i){let n=!1;if(e)for(let r in e)i&&r in i||(n=!0,"style"==r?t.style.cssText="":t.removeAttribute(r));if(i)for(let r 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i=Ie(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(r instanceof Je)return r;if(s>e)break}n=s+r.breakAfter}return null}}class Ke extends Qe{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof Ke&&this.widget.compare(i.widget))||t>0&&r<=0||e0)}}class ti{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(t){}}var ei=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ei||(ei={}));class ii extends $t{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(t){return new ni(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new si(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:r,end:s}=oi(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new si(t,e,i,n,t.widget||null,!0)}static line(t){return new ri(t)}static set(t,e=!1){return Xt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ii.none=Xt.empty;class ni extends ii{constructor(t){let{start:e,end:i}=oi(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ni&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 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si&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function oi(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function ai(t,e,i,n=0){let r=i.length-1;r>=0&&i[r]+n>=t?i[r]=Math.max(i[r],e):i.push(t,e)}si.prototype.point=!0;class li{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Ke&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Je),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(hi(new ze(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof Ke||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(hi(new je(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,r,s){if(this.disallowBlockEffectsFor[s]&&i instanceof si){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace 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c=u(t.text,o,l.forward(r,i));(cl.to)&&(c=h),Pi=t.text.slice(Math.min(o,c),Math.max(o,c));let d=a==(r?e.length-1:0)?null:e[a+(r?1:-1)];return d&&c==h&&d.level+(r?0:1)t.some((t=>t))}),Vi=q.define({combine:t=>t.some((t=>t))});class _i{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new _i(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new _i(Y.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const ji=Ot.define({map:(t,e)=>t.map(e)});function Ei(t,e,i){let n=t.facet(Yi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const Di=q.define({combine:t=>!t.length||t[0]});let zi=0;const Gi=q.define();class Bi{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new Bi(zi++,t,i,n,(t=>{let e=[Gi.of(t)];return s&&e.push(Li.of((e=>{let i=e.plugin(t);return i?s(i):ii.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return Bi.define((e=>new t(e)),e)}}class Ii{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Ei(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Ei(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Ei(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ni=q.define(),Ui=q.define(),Li=q.define(),Fi=q.define(),Hi=q.define(),Ji=q.define();function Ki(t,e){let i=t.state.facet(Ji);if(!i.length)return i;let n=i.map((e=>e instanceof Function?e(t):e)),r=[];return Xt.spans(n,e.from,e.to,{point(){},span(t,i,n,s){let o=t-e.from,a=i-e.from,l=r;for(let t=n.length-1;t>=0;t--,s--){let i,r=n[t].spec.bidiIsolate;if(null==r&&(r=Ti(e.text,o,a)),s>0&&l.length&&(i=l[l.length-1]).to==o&&i.direction==r)i.to=a,l=i.inner;else{let t={from:o,to:a,direction:r,inner:[]};l.push(t),l=t.inner}}}}),r}const tn=q.define();function en(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(tn)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const nn=q.define();class rn{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new rn(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!a)return i;new rn(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),s=a.toA,o=a.toB}}}class sn{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,r)=>n.push(new rn(t,e,i,r)))),this.changedRanges=n}static create(t,e,i){return new sn(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class on extends Qe{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new Je],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new rn(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let n=-1;this.view.inputState.composing>=0&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let r=n>-1?function(t,e,i){let n=ln(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,a=r.nodeValue;if(/[\n\r]/.test(a))return null;if(t.state.doc.sliceString(n.from,n.to)!=a)return null;let l=e.invertedDesc,h=new rn(l.mapPos(s),l.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=Qe.get(e);if(i instanceof Ee)c.push({node:e,deco:i.mark});else{if(i instanceof Je||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ni({inclusive:!0,attributes:He(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new rn(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(_e.ie||_e.chrome)&&!r&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let s=function(t,e,i){let n=new cn;return Xt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=rn.extendWithRanges(i,s),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,r),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=_e.chrome||_e.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,a,l,{fromA:h,toA:c,fromB:d,toB:O}=e;if(i&&i.range.fromBd){let t=li.build(this.view.state.doc,d,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=li.build(this.view.state.doc,i.range.toB,O,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,a=t.openStart,l=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:a,openEnd:l}=li.build(this.view.state.doc,d,O,this.decorations,this.dynamicDecorationMap));let{i:f,off:u}=r.findPos(c,1),{i:p,off:m}=r.findPos(h,-1);$e(this,p,m,f,u,s,o,a,l)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new je(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new Ee(i,[e],e.length);let i=new Je;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=Qe.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&re(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.moveToLine(this.domAtPos(o.anchor)),l=o.empty?a:this.moveToLine(this.domAtPos(o.head));if(_e.gecko&&o.empty&&!this.hasComposition&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ye(t,0),s=!0}var h;let c=this.view.observer.selectionRange;!s&&c.focusNode&&(oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||this.suppressWidgetCursorChange(c,o))||(this.view.observer.ignore((()=>{_e.android&&_e.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(_e.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ye(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ye(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&oe(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=Je.find(this,e.head);if(!s)return;let o=s.posAtStart;if(e.head==o||e.head==o+s.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=Qe.get(i.childNodes[n]);t instanceof Je&&(e=t.domAtPos(t.length))}return e?new ye(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=Qe.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],a=r-o.breakAfter,l=a-o.length;if(at||o.covers(1))&&(!i||o instanceof Je&&!(i instanceof Je&&e>=0))&&(i=o,n=l),r=l}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof Je))return null;for(;n.children.length;){let{i:t,off:e}=n.childPos(i,1);for(;;t++){if(t==n.children.length)return null;if((n=n.children[t]).length)break}i=e}if(!(n instanceof je))return null;let r=u(n.text,i);if(r==i)return null;let s=ge(n.dom,i,r).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==di.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),s){let e=h.dom.lastChild,n=e?se(e):[];if(n.length){let e=n[n.length-1],s=a?e.right-i.left:i.right-e.left;s>o&&(o=s,this.minWidth=r,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?di.RTL:di.LTR}measureTextSize(){for(let t of this.children)if(t instanceof Je){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=se(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(ii.replace({widget:new an(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return ii.set(t)}updateDeco(){let t=this.view.state.facet(Li).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t)),e=!1,i=this.view.state.facet(Fi).map(((t,i)=>{let n="function"==typeof t;return n&&(e=!0),n?t(this.view):t}));i.length&&(this.dynamicDecorationMap[t.length]=e,t.push(Xt.join(i)));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let r=en(this.view),s={left:n.left-r.left,top:n.top-r.top,right:n.right+r.right,bottom:n.bottom+r.bottom},{offsetWidth:o,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,n,r,s,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t,d=!1;c&&!d;)if(1==c.nodeType){let t,O=c==l.body,f=1,u=1;if(O)t=de(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(d=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:u}=Oe(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*u}}let p=0,m=0;if("nearest"==r)e.top0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+m+o)):e.bottom>t.bottom&&(m=e.bottom-t.bottom+o,i<0&&e.top-m0&&e.right>t.right+p&&(p=e.right-t.right+p+s)):e.right>t.right&&(p=e.right-t.right+s,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,r=e;;){if(3==n.nodeType)return{node:n,offset:r};if(!(1==n.nodeType&&r=0))break;n=n.childNodes[r],r=0}return null}let cn=class{constructor(){this.changes=[]}compareRange(t,e){ai(t,e,this.changes)}comparePoint(t,e){ai(t,e,this.changes)}};function dn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function On(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function fn(t,e){return t.tope.top+1}function un(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function mn(t,e,i){let n,r,s,o,a,l,h,c,d=!1;for(let O=t.firstChild;O;O=O.nextSibling){let t=se(O);for(let f=0;fm||o==m&&s>p){n=O,r=u,s=p,o=m;let a=m?i0?f0)}0==p?i>u.bottom&&(!h||h.bottomu.top)&&(l=O,c=u):h&&fn(h,u)?h=pn(h,u.bottom):c&&fn(c,u)&&(c=un(c,u.top))}}if(h&&h.bottom>=i?(n=a,r=h):c&&c.top<=i&&(n=l,r=c),!n)return{node:t,offset:0};let O=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?gn(n,O,i):d&&"false"!=n.contentEditable?mn(n,O,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(_e.chrome||_e.gecko){ge(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};r=a+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function wn(t,e,i,n=-1){var r,s;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:d}=e,O=d-l;if(O<0)return 0;if(O>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,r=!1;o=t.elementAtHeight(O),o.type!=ei.Text;)for(;O=n>0?o.bottom+e:o.top-e,!(O>=0&&O<=h);){if(r)return i?null:0;r=!0,n=-n}d=l+O;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,d);let u=t.dom.ownerDocument,p=t.root.elementFromPoint?t.root:u,m=p.elementFromPoint(c,d);m&&!t.contentDOM.contains(m)&&(m=null),m||(c=Math.max(a.left+1,Math.min(a.right-1,c)),m=p.elementFromPoint(c,d),m&&!t.contentDOM.contains(m)&&(m=null));let g,w=-1;if(m&&0!=(null===(r=t.docView.nearest(m))||void 0===r?void 0:r.isEditable))if(u.caretPositionFromPoint){let t=u.caretPositionFromPoint(c,d);t&&({offsetNode:g,offset:w}=t)}else if(u.caretRangeFromPoint){let e=u.caretRangeFromPoint(c,d);e&&(({startContainer:g,startOffset:w}=e),(!t.contentDOM.contains(g)||_e.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return ge(t,n-1,n).getBoundingClientRect().left>i}(g,w,c)||_e.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():ge(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(g,w,c))&&(g=void 0))}if(!g||!t.docView.dom.contains(g)){let e=Je.find(t.docView,f);if(!e)return O>o.top+o.height/2?o.to:o.from;({node:g,offset:w}=mn(e.dom,c,d))}let b=t.docView.nearest(g);if(!b)return null;if(b.isWidget&&1==(null===(s=b.dom)||void 0===s?void 0:s.nodeType)){let t=b.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;s+=Math.floor((r-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+zt(o,s,t.state.tabSize)}function 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r=t.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Xi);return i.length?i[0](e):_e.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Bn(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,n;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=t,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=t);let r=0,s=0,o=(null===(e=this.scrollParent)||void 0===e?void 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t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const An=Object.create(null),Yn=Object.create(null),Rn=_e.ie&&_e.ie_version<15||_e.ios&&_e.webkit_version<604;function Wn(t,e){let i,{state:n}=t,r=1,s=n.toText(e),o=s.lines==n.selection.ranges.length;if(null!=Nn&&n.selection.ranges.every((t=>t.empty))&&Nn==s.toString()){let 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Dn=t,Gn=Date.now(),zn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(zn+1)%3:1}function In(t,e,i,n){if(!i)return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,o=n&&s&&function(t,e){let i=t.state.facet(Ci);return i.length?i[0](e):_e.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.to}:null,a={from:r,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(r,-1),head:l.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}An.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.nearest(e.target);if(n&&n.isWidget){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=Y.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},An.dragend=t=>(t.inputState.draggedContent=null,!1),An.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),r=0,s=()=>{++r==i.length&&In(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return In(t,e,i,!0),!0}return!1},An.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Rn?null:e.clipboardData;return i?(Wn(t,i.getData("text/plain")||i.getData("text/uri-text")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 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i=Ln(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Yn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Fn(t)},Yn.blur=t=>{t.observer.clearSelectionRange(),Fn(t)},Yn.compositionstart=Yn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Yn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,_e.chrome&&_e.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Yn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},An.beforeinput=(t,e)=>{var i;let n;if(_e.chrome&&_e.android&&(n=Pn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return!1};const Hn=new Set;const Jn=["pre-wrap","normal","pre-line","break-spaces"];class Kn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=r,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>nr&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return rr.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],d=r.lineAt(a,ir.ByPosNoHeight,i.setDoc(e),0,0),O=d.to>=l?d:r.lineAt(l,ir.ByPosNoHeight,i,0,0);for(c+=O.to-l,l=O.to;o>0&&d.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class or extends sr{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new er(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof or||n instanceof ar&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof ar?n=new or(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):rr.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ar extends rr{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),s=e.doc.lineAt(r),l=o+s.length*a,h=Math.max(i,t-l/2);return new er(s.from,s.length,h,l,0)}{let n=Math.max(0,Math.min(s-r,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(r+n);return new er(a,l,i+o*n,o,0)}}lineAt(t,e,i,n,r){if(e==ir.ByHeight)return this.blockAt(t,i,n,r);if(e==ir.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new er(e,n-e,0,0,0)}let{firstLine:s,perLine:o,perChar:a}=this.heightMetrics(i,r),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-s,d=n+o*c+a*(l.from-r-c);return new er(l.from,l.length,Math.max(n,Math.min(d,n+this.height-h)),h,0)}forEachLine(t,e,i,n,r,s){t=Math.max(t,r),e=Math.min(e,r+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,r);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-r-i)}let n=a+l*e.length;s(new er(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof ar?i[i.length-1]=new ar(t.length+n):i.push(null,new ar(n-1))}if(t>0){let e=i[0];e instanceof ar?i[0]=new ar(t+e.length):i.unshift(new ar(t-1),null)}return rr.of(i)}decomposeLeft(t,e){e.push(new ar(t-1),null)}decomposeRight(t,e){e.push(null,new ar(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new ar(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=nr&&(o=-2);let a=new or(e,r);a.outdated=!1,i.push(a),s+=e+1}s<=r&&i.push(null,new ar(r-s).updateHeight(t,s));let a=rr.of(i);return(o<0||Math.abs(a.height-this.height)>=nr||Math.abs(o-this.heightMetrics(t,e).perLine)>=nr)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class lr extends rr{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return to))return l;let h=e==ir.ByPosNoHeight?ir.ByPosNoHeight:ir.ByPos;return a?l.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(l)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,a=r+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,s);else{let l=this.lineAt(a,ir.ByPos,i,n,r);t=t&&l.from<=e&&s(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,s)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&hr(r,s-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?rr.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:s}=this,o=e+r.length+this.break,a=null;return n&&n.from<=e+r.length&&n.more?a=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?a=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),a?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function hr(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof ar&&(n=t[e+1])instanceof ar&&t.splice(e-1,3,new ar(i.length+1+n.length))}class cr{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof or?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new or(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,r,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new or(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ar(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof or)return t;let e=new or(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof or||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function fr(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class ur{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Kn(i),this.stateDeco=e.facet(Li).filter((t=>"function"!=typeof t)),this.heightMap=rr.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new rn(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ii.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new gr(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?yr:new vr(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:Qr(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Li).filter((t=>"function"!=typeof t));let n=t.changedRanges,r=rn.extendWithRanges(n,function(t,e,i){let n=new dr;return Xt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),s=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=s&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=r.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let l=!t.changes.empty||2&t.flags||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),l&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Vi)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?di.RTL:di.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=Oe(i,a);this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=l=!0)}let d=(parseInt(n.paddingTop)||0)*this.scaleY,O=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==O||(this.paddingTop=d,this.paddingBottom=O,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=f&&(this.scrollAnchorHeight=-1,this.scrollTop=f),this.scrolledToBottom=Se(e.scrollDOM);let u=(this.printing?fr:Or)(i,this.paddingTop),p=u.top-this.pixelViewport.top,m=u.bottom-this.pixelViewport.bottom;this.pixelViewport=u;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let w=a.width;if(this.contentDOMWidth==w&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(i)&&(o=!0),o||r.lineWrapping&&Math.abs(w-this.contentDOMWidth)>r.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&r.refresh(s,t,n,a,w/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&m>0?c=Math.max(p,m):p<0&&m<0&&(c=Math.min(p,m)),r.heightChanged=!1;for(let n of this.viewports){let s=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?rr.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new rn(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new tr(n.from,s))}r.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,a=new gr(n.lineAt(s-1e3*i,ir.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),ir.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,ir.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,s=n<<1;if(this.defaultTextDirection!=di.LTR&&!i)return[];let o=[],a=(n,s,l,h)=>{if(s-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!O){if(st.from<=s&&t.to>=s))){let t=e.moveToLineBoundary(Y.cursor(s),!1,!0).head;t>n&&(s=t)}O=new ur(n,s,this.gapSize(l,n,s,h))}o.push(O)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,r,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Xt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||Qr(this.heightMap.lineAt(t,ir.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return Qr(this.heightMap.lineAt(this.scaler.fromDOM(t),ir.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return Qr(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class gr{constructor(t,e){this.from=t,this.to=e}}function wr(t,e,i){let n=[],r=t,s=0;return Xt.spans(i,t,e,{span(){},point(t,e){t>r&&(n.push({from:r,to:t}),s+=t-r),r=e}},20),r=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function Sr(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const yr={toDOM:t=>t,fromDOM:t=>t,scale:1};class vr{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,ir.ByPos,t,0,0).top,o=e.lineAt(r,ir.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=eQr(t,e))):t._content)}const xr=q.define({combine:t=>t.join(" ")}),kr=q.define({combine:t=>t.indexOf(!0)>-1}),$r=Nt.newName(),Pr=Nt.newName(),Zr=Nt.newName(),Tr={"&light":"."+Pr,"&dark":"."+Zr};function Xr(t,e,i){return new Nt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Cr=Xr("."+$r,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light 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IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(Di)?i.root.activeElement!=this.dom:!re(i.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(_e.ie&&_e.ie_version<=11||_e.android&&_e.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=_e.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,r=e.startOffset,s=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,s,o)&&([n,r,s,o]=[s,o,n,r]);return{anchorNode:n,anchorOffset:r,focusNode:s,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=re(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&we(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of 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e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=Dr(e,t.previousSibling||t.target.previousSibling,-1),n=Dr(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Dr(t,e,i){for(;e;){let n=Qe.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}class zr{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new mr(t.state||xt.create(t)),t.scrollTo&&t.scrollTo.is(ji)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Gi).map((t=>new Ii(t)));for(let t of this.plugins)t.update(this);this.observer=new Er(this),this.inputState=new xn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new on(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure()}dispatch(...t){let e=1==t.length&&t[0]instanceof ft?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,r=this.state;for(let e of t){if(e.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=e.state}if(this.destroyed)return void(this.viewState.state=r);let s=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(Un)))?(this.inputState.notifiedFocused=s,o=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,a=Ln(r,s),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(h=null)):this.observer.clear(),r.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(r);e=sn.create(this,r,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new _i(t.empty?t:Y.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ji)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=Ir.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(nn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(xr)!=e.state.facet(xr)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Ri))try{t(e)}catch(t){Ei(this.state,t,"update listener")}(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Vr(this,h)&&l.force&&we(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new mr(t),this.plugins=t.facet(Gi).map((t=>new Ii(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new on(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Gi),i=t.state.facet(Gi);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new Ii(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(Se(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map((t=>{try{return t.read(this)}catch(t){return Ei(this.state,t),Br}})),h=sn.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Ri))t(e)}get themeClasses(){return $r+" "+(this.state.facet(kr)?Zr:Pr)+" "+this.state.facet(xr)}updateAttrs(){let t=Nr(this,Ni,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Di)?"true":"false",class:"cm-content",style:`${_e.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Nr(this,Ui,e);let i=this.observer.ignore((()=>{let i=Fe(this.contentDOM,this.contentAttrs,e),n=Fe(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(zr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(nn);let t=this.state.facet(zr.cspNonce);Nt.mount(this.root,this.styleModules.concat(Cr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Qn(this,t,yn(this,t,e,i))}moveByGroup(t,e){return Qn(this,t,yn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),r=n(i);return t=>{let e=n(t);return r==St.Space&&(r=e),r==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),r=i[e?i.length-1:0];return Y.cursor(r.side(e,n)+t.from,r.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let r=Sn(t,e.head),s=n&&r.type==ei.Text&&(t.lineWrapping||r.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>r.from?e.head-1:e.head):null;if(s){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(r.from),o=t.posAtCoords({x:i==(n==di.LTR)?e.right-1:e.left+1,y:(s.top+s.bottom)/2});if(null!=o)return Y.cursor(o,i?-1:1)}return Y.cursor(i?r.to:r.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Qn(this,t,function(t,e,i,n){let r=e.head,s=i?1:-1;if(r==(i?t.state.doc.length:0))return Y.cursor(r,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(r,e.assoc||-1),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=s<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(r);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(r-e.from))),o=(s<0?e.top:e.bottom)+c}let d=l.left+a,O=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(O+e)*s,n=wn(t,{x:d,y:i},!1,s);if(il.bottom||(s<0?nr)){let e=t.docView.coordsForChar(n),r=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Mi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Gr)return $i(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||vi(n.isolates,e=Ki(this,t))))return n.order;e||(e=Ki(this,t));let n=function(t,e,i){if(!t)return[new yi(0,0,e==fi?1:0)];if(e==Oi&&!i.length&&!Si.test(t))return $i(t.length);if(i.length)for(;t.length>Qi.length;)Qi[Qi.length]=256;let n=[],r=e==Oi?0:1;return ki(t,r,r,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new Ir(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||_e.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{me(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ji.of(new _i("number"==typeof t?Y.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return ji.of(new _i(Y.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return Bi.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return Bi.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Nt.newName(),n=[xr.of(i),nn.of(Xr(`.${i}`,t))];return e&&e.dark&&n.push(kr.of(!0)),n}static baseTheme(t){return L.lowest(nn.of(Xr("."+$r,t,Tr)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Qe.get(i)||Qe.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}zr.styleModule=nn,zr.inputHandler=Wi,zr.focusChangeEffect=qi,zr.perLineTextDirection=Mi,zr.exceptionSink=Yi,zr.updateListener=Ri,zr.editable=Di,zr.mouseSelectionStyle=Ai,zr.dragMovesSelection=Ci,zr.clickAddsSelectionRange=Xi,zr.decorations=Li,zr.outerDecorations=Fi,zr.atomicRanges=Hi,zr.bidiIsolatedRanges=Ji,zr.scrollMargins=tn,zr.darkTheme=kr,zr.cspNonce=q.define({combine:t=>t.length?t[0]:""}),zr.contentAttributes=Ui,zr.editorAttributes=Ni,zr.lineWrapping=zr.contentAttributes.of({class:"cm-lineWrapping"}),zr.announce=Ot.define();const Gr=4096,Br={};class Ir{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:di.LTR;for(let r=Math.max(0,t.length-10);r=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&Ne(s,i)}return i}const Ur=_e.mac?"mac":_e.windows?"win":_e.linux?"linux":"key";function Lr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Fr=L.default(zr.domEventHandlers({keydown:(t,e)=>is(Kr(e.state),t,e,"editor")})),Hr=q.define({enables:Fr}),Jr=new WeakMap;function Kr(t){let e=t.facet(Hr),i=Jr.get(e);return i||Jr.set(e,i=function(t,e=Ur){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,a)=>{var l,h;let c=i[t]||(i[t]=Object.create(null)),d=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=ts={view:e,prefix:i,scope:t};return setTimeout((()=>{ts==n&&(ts=null)}),es),!0}]})}let O=d.join(" ");r(O,!1);let f=c[O]||(c[O]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(l=c._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),a&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let ts=null;const es=4e3;function is(t,e,i,n){let r=function(t){var e=!(Jt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ht:Ft)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),s=y(b(r,0))==r.length&&" "!=r,o="",a=!1,l=!1,h=!1;ts&&ts.view==i&&ts.scope==n&&(o=ts.prefix+" ",Tn.indexOf(e.keyCode)<0&&(l=!0,ts=null));let c,d,O=new Set,f=t=>{if(t){for(let n of t.run)if(!O.has(n)&&(O.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),l=!0)}return!1},u=t[n];return u&&(f(u[o+Lr(r,e,!s)])?a=!0:s&&(e.altKey||e.metaKey||e.ctrlKey)&&!(_e.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=r?(f(u[o+Lr(c,e,!0)])||e.shiftKey&&(d=Ht[e.keyCode])!=r&&d!=c&&f(u[o+Lr(d,e,!1)]))&&(a=!0):s&&e.shiftKey&&f(u[o+Lr(r,e,!0)])&&(a=!0),!a&&f(u._any)&&(a=!0)),l&&(a=!0),a&&h&&e.stopPropagation(),a}class ns{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let r=rs(t);return[new ns(e,n.left-r.left,n.top-r.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),r=Math.min(i.to,t.viewport.to),s=t.textDirection==di.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=rs(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),d=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),O=a.right-(c?parseInt(c.paddingRight):0),f=Sn(t,n),u=Sn(t,r),p=f.type==ei.Text?f:null,m=u.type==ei.Text?u:null;p&&(t.lineWrapping||f.widgetLineBreaks)&&(p=ss(t,n,p));m&&(t.lineWrapping||u.widgetLineBreaks)&&(m=ss(t,r,m));if(p&&m&&p.from==m.from)return w(b(i.from,i.to,p));{let e=p?b(i.from,null,p):S(f,!1),n=m?b(null,i.to,m):S(u,!0),r=[];return(p||f).to<(m||u).from-(p&&m?1:0)||f.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=s)break;a>r&&l(Math.max(t,r),null==e&&t<=h,Math.min(a,s),null==i&&a>=c,o.dir)}if(r=n.to+1,r>=s)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:r,bottom:o,horizontal:a}}function S(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function rs(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==di.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function ss(t,e,i){let n=Y.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ei.Text}}class os{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(as)!=t.state.facet(as)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(as);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const as=q.define();function ls(t){return[Bi.define((e=>new os(e,t))),as.of(t)]}const hs=!_e.ios,cs=q.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ds(t){return t.startState.facet(cs)!=t.state.facet(cs)}const Os=ls({above:!0,markers(t){let{state:e}=t,i=e.facet(cs),n=[];for(let r of e.selection.ranges){let s=r==e.selection.main;if(r.empty?!s||hs:i.drawRangeCursor){let e=s?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=r.empty?r:Y.cursor(r.head,r.head>r.anchor?-1:1);for(let r of ns.forRange(t,e,i))n.push(r)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=ds(t);return i&&fs(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){fs(e.state,t)},class:"cm-cursorLayer"});function fs(t,e){e.style.animationDuration=t.facet(cs).cursorBlinkRate+"ms"}const us=ls({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:ns.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||ds(t),class:"cm-selectionLayer"}),ps={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};hs&&(ps[".cm-line"].caretColor="transparent !important",ps[".cm-content"]={caretColor:"transparent !important"});const ms=L.highest(zr.theme(ps)),gs=Ot.define({map:(t,e)=>null==t?null:e.mapPos(t)}),ws=z.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(gs)?e.value:t),t))}),bs=Bi.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(ws);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(ws)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(ws),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(ws)!=t&&this.view.dispatch({effects:gs.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Ss(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(a+s.index,s)}class ys{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new Ct,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))Ss(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){a=s;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,d)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const vs=null!=/x/.unicode?"gu":"g",Qs=new RegExp("[\0-\b\n- -\u2028\u2029\ufeff-]",vs),xs={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let ks=null;const $s=q.define({combine(t){let e=kt(t,{render:null,specialChars:Qs,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==ks&&"undefined"!=typeof document&&document.body){let e=document.body.style;ks=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return ks||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,vs)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,vs)),e}});let Ps=null;class Zs extends ti{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(xs[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let r=document.createElement("span");return r.textContent=e,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class Ts extends ti{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Xs=ii.line({class:"cm-activeLine"}),Cs=Bi.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let r=t.lineBlockAt(n.head);r.from>e&&(i.push(Xs.range(r.from)),e=r.from)}return ii.set(i)}},{decorations:t=>t.decorations}),As=2e3;function Ys(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),r=i-n.from,s=r>As?-1:r==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Dt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:s,off:r}}function Rs(t,e){let i=Ys(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),r=t.state.doc.lineAt(e);i={line:r.number,col:i.col,off:Math.min(i.off,r.length)},n=n.map(t.changes)}},get(e,r,s){let o=Ys(t,e);if(!o)return n;let a=function(t,e,i){let n=Math.min(e.line,i.line),r=Math.max(e.line,i.line),s=[];if(e.off>As||i.off>As||e.col<0||i.col<0){let o=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=n;e<=r;e++){let i=t.doc.line(e);i.length<=a&&s.push(Y.range(i.from+o,i.to+a))}}else{let o=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=n;e<=r;e++){let i=t.doc.line(e),n=zt(i.text,o,t.tabSize,!0);if(n<0)s.push(Y.cursor(i.to));else{let e=zt(i.text,a,t.tabSize);s.push(Y.range(i.from+n,i.from+e))}}}return s}(t.state,i,o);return a.length?s?Y.create(a.concat(n.ranges)):Y.create(a):n}}:null}const Ws={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},qs={style:"cursor: crosshair"};const Ms="-10000px";class Vs{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function _s(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const js=q.define({combine:t=>{var e,i,n;return{position:_e.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||_s}}}),Es=new WeakMap,Ds=Bi.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(js);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Vs(t,Bs,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(js);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Ms,e.dom.style.left="0px",this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(_e.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==Ms&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(js).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:i,space:n,scaleX:r,scaleY:s}=t,o=[];for(let a=0;a=Math.min(i.bottom,n.bottom)||d.rightMath.min(i.right,n.right)+.1){c.style.top=Ms;continue}let f=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,u=f?7:0,p=O.right-O.left,m=null!==(e=Es.get(h))&&void 0!==e?e:O.bottom-O.top,g=h.offset||Gs,w=this.view.textDirection==di.LTR,b=O.width>n.right-n.left?w?n.left:n.right-O.width:w?Math.min(d.left-(f?14:0)+g.x,n.right-p):Math.max(n.left,d.left-p+(f?14:0)-g.x),S=this.above[a];!l.strictSide&&(S?d.top-(O.bottom-O.top)-g.yn.bottom)&&S==n.bottom-d.bottom>d.top-n.top&&(S=this.above[a]=!S);let y=(S?d.top-n.top:n.bottom-d.bottom)-u;if(yb&&t.topv&&(v=S?t.top-m-2-u:t.bottom+u+2);if("absolute"==this.position?(c.style.top=(v-t.parent.top)/s+"px",c.style.left=(b-t.parent.left)/r+"px"):(c.style.top=v/s+"px",c.style.left=b/r+"px"),f){let t=d.left+(w?g.x:-g.x)-(b+14-7);f.style.left=t/r+"px"}!0!==h.overlap&&o.push({left:b,top:v,right:Q,bottom:v+m}),c.classList.toggle("cm-tooltip-above",S),c.classList.toggle("cm-tooltip-below",!S),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Ms}},{eventObservers:{scroll(){this.maybeMeasure()}}}),zs=zr.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Gs={x:0,y:0},Bs=q.define({enables:[Ds,zs]}),Is=q.define();class Ns{static create(t){return new Ns(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Vs(t,Is,(t=>this.createHostedView(t)))}createHostedView(t){let e=t.create(this.view);return e.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(e.dom),this.mounted&&e.mount&&e.mount(this.view),e}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const Us=Bs.compute([Is],(t=>{let e=t.facet(Is).filter((t=>t));return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:Ns.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Ls{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let s=t.bidiSpans(t.state.doc.lineAt(n)).find((t=>t.from<=n&&t.to>=n)),o=s&&s.dir==di.RTL?-1:1;r=e.x{this.pending==e&&(this.pending=null,i&&t.dispatch({effects:this.setHover.of(i)}))}),(e=>Ei(t.state,e,"hover tooltip")))}else s&&t.dispatch({effects:this.setHover.of(s)})}get tooltip(){let t=this.view.plugin(Ds),e=t?t.manager.tooltips.findIndex((t=>t.create==Ns.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:i,tooltip:n}=this;if(i&&n&&!function(t,e){let i=t.getBoundingClientRect();return e.clientX>=i.left-Fs&&e.clientX<=i.right+Fs&&e.clientY>=i.top-Fs&&e.clientY<=i.bottom+Fs}(n.dom,t)||this.pending){let{pos:n}=i||this.pending,r=null!==(e=null==i?void 0:i.end)&&void 0!==e?e:n;(n==r?this.view.posAtCoords(this.lastMove)==n:function(t,e,i,n,r,s){let o=t.scrollDOM.getBoundingClientRect(),a=t.documentTop+t.documentPadding.top+t.contentHeight;if(o.left>n||o.rightr||Math.min(o.bottom,a)=e&&l<=i}(this.view,n,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of(null)})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Fs=4;function Hs(t,e={}){let i=Ot.define(),n=z.define({create:()=>null,update(t,n){if(t&&(e.hideOnChange&&(n.docChanged||n.selection)||e.hideOn&&e.hideOn(n,t)))return null;if(t&&n.docChanged){let e=n.changes.mapPos(t.pos,-1,Q.TrackDel);if(null==e)return null;let i=Object.assign(Object.create(null),t);i.pos=e,null!=t.end&&(i.end=n.changes.mapPos(t.end)),t=i}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(Ks)&&(t=null);return t},provide:t=>Is.from(t)});return[n,Bi.define((r=>new Ls(r,t,n,i,e.hoverTime||300))),Us]}function Js(t,e){let i=t.plugin(Ds);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Ks=Ot.define(),to=q.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function eo(t,e){let i=t.plugin(io),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const io=Bi.fromClass(class{constructor(t){this.input=t.state.facet(so),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(to);this.top=new no(t,!0,e.topContainer),this.bottom=new no(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(to);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new no(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new no(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(so);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>zr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class no{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=ro(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=ro(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function ro(t){let e=t.nextSibling;return t.remove(),e}const so=q.define({enables:io});class oo extends $t{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}oo.prototype.elementClass="",oo.prototype.toDOM=void 0,oo.prototype.mapMode=Q.TrackBefore,oo.prototype.startSide=oo.prototype.endSide=-1,oo.prototype.point=!0;const ao=q.define(),lo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Xt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},ho=q.define();function co(t){return[fo(),ho.of(Object.assign(Object.assign({},lo),t))]}const Oo=q.define({combine:t=>t.some((t=>t))});function fo(t){let e=[uo];return t&&!1===t.fixed&&e.push(Oo.of(!0)),e}const uo=Bi.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(ho).map((e=>new wo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Oo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Oo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Xt.iter(this.view.state.facet(ao),this.view.viewport.from),n=[],r=this.gutters.map((t=>new go(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let s of t.type)if(s.type==ei.Text&&e){mo(i,n,s.from);for(let t of r)t.line(this.view,s,n);e=!1}else if(s.widget)for(let t of r)t.widget(this.view,s)}else if(t.type==ei.Text){mo(i,n,t.from);for(let e of r)e.line(this.view,t,n)}else if(t.widget)for(let e of r)e.widget(this.view,t);for(let t of r)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(ho),i=t.state.facet(ho),n=t.docChanged||t.heightChanged||t.viewportChanged||!Xt.eq(t.startState.facet(ao),t.state.facet(ao),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let r=[];for(let n of i){let i=e.indexOf(n);i<0?r.push(new wo(this.view,n)):(this.gutters[i].update(t),r.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),r.indexOf(t)<0&&t.destroy();for(let t of r)this.dom.appendChild(t.dom);this.gutters=r}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>zr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==di.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function po(t){return Array.isArray(t)?t:[t]}function mo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class go{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Xt.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,r=(e.top-this.height)/t.scaleY,s=e.height/t.scaleY;if(this.i==n.elements.length){let e=new bo(t,s,r,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,s,r,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];mo(this.cursor,n,e.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let s=this.gutter;(0!=n.length||s.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class wo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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bo{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class vo extends oo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Qo(t,e){return t.state.facet(yo).formatNumber(e,t.state)}const xo=ho.compute([yo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(So),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new 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start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new jo(this.buffer,this.index)}}class Eo{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return Ro.none}toString(){let t=[];for(let e=0;e0));a=s[a+3]);return o}slice(t,e,i){let n=this.buffer,r=new Uint16Array(e-t),s=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function zo(t,e,i,n){for(var r;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+s.from;if(Do(n,i,h,h+l.length))if(l instanceof Eo){if(r&Vo.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,n);if(o>-1)return new Lo(new Uo(s,l,t,h),null,o)}else if(r&Vo.IncludeAnonymous||!l.type.isAnonymous||Ko(l)){let o;if(!(r&Vo.IgnoreMounts)&&(o=Ao.get(l))&&!o.overlay)return new Bo(o.tree,h,t,s);let a=new Bo(l,h,t,s);return r&Vo.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,n)}}if(r&Vo.IncludeAnonymous||!s.type.isAnonymous)return null;if(t=s.index>=0?s.index+e:e<0?-1:s._parent._tree.children.length,s=s._parent,!s)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&Vo.IgnoreOverlays)&&(n=Ao.get(this._tree))&&n.overlay){let i=t-this.from;for(let{from:t,to:r}of n.overlay)if((e>0?t<=i:t=i:r>i))return new Bo(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function Io(t,e,i,n){let r=t.cursor(),s=[];if(!r.firstChild())return s;if(null!=i)for(;!r.type.is(i);)if(!r.nextSibling())return s;for(;;){if(null!=n&&r.type.is(n))return s;if(r.type.is(e)&&s.push(r.node),!r.nextSibling())return null==n?s:[]}}function No(t,e,i=e.length-1){for(let n=t.parent;i>=0;n=n.parent){if(!n)return!1;if(!n.type.isAnonymous){if(e[i]&&e[i]!=n.name)return!1;i--}}return!0}class Uo{constructor(t,e,i,n){this.parent=t,this.buffer=e,this.index=i,this.start=n}}class Lo extends Go{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(t,e,i){super(),this.context=t,this._parent=e,this.index=i,this.type=t.buffer.set.types[t.buffer.buffer[i]]}child(t,e,i){let{buffer:n}=this.context,r=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.context.start,i);return r<0?null:new Lo(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(t){return this.child(1,t,2)}childBefore(t){return this.child(-1,t,-2)}enter(t,e,i=0){if(i&Vo.ExcludeBuffers)return null;let{buffer:n}=this.context,r=n.findChild(this.index+4,n.buffer[this.index+3],e>0?1:-1,t-this.context.start,e);return r<0?null:new Lo(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(t){return this._parent?null:this.context.parent.nextChild(this.context.index+t,t,0,4)}get nextSibling(){let{buffer:t}=this.context,e=t.buffer[this.index+3];return e<(this._parent?t.buffer[this._parent.index+3]:t.buffer.length)?new Lo(this.context,this._parent,e):this.externalSibling(1)}get prevSibling(){let{buffer:t}=this.context,e=this._parent?this._parent.index+4:0;return this.index==e?this.externalSibling(-1):new Lo(this.context,this._parent,t.findChild(e,this.index,-1,0,4))}get tree(){return null}toTree(){let t=[],e=[],{buffer:i}=this.context,n=this.index+4,r=i.buffer[this.index+3];if(r>n){let s=i.buffer[this.index+1];t.push(i.slice(n,r,s)),e.push(0)}return new _o(this.type,t,e,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function Fo(t){if(!t.length)return null;let e=0,i=t[0];for(let n=1;ni.from||r.to0){if(this.index-1)for(let n=e+t,r=t<0?-1:i._tree.children.length;n!=r;n+=t){let t=i._tree.children[n];if(this.mode&Vo.IncludeAnonymous||t instanceof Eo||!t.type.isAnonymous||Ko(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let s=t;s;s=s._parent)if(s.index==n){if(n==this.index)return s;e=s,i=r+1;break t}n=this.stack[--r]}for(let t=i;t=0;r--){if(r<0)return No(this.node,t,n);let s=i[e.buffer[this.stack[r]]];if(!s.isAnonymous){if(t[n]&&t[n]!=s.name)return!1;n--}}return!0}}function Ko(t){return t.children.some((t=>t instanceof Eo||!t.type.isAnonymous||Ko(t)))}const ta=new WeakMap;function ea(t,e){if(!t.isAnonymous||e instanceof Eo||e.type!=t)return 1;let i=ta.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof _o)){i=1;break}i+=ea(t,n)}ta.set(e,i)}return i}function ia(t,e,i,n,r,s,o,a,l){let h=0;for(let i=n;i=c)break;u+=e}if(h==r+1){if(u>c){let t=i[r];e(t.children,t.positions,0,t.children.length,n[r]+a);continue}d.push(i[r])}else{let e=n[h-1]+i[h-1].length-f;d.push(ia(t,i,n,r,h,f,e,null,l))}O.push(f+a-s)}}(e,i,n,r,0),(a||l)(d,O,o)}class na{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Lo?this.setBuffer(t.context.buffer,t.index,e):t instanceof Bo&&this.map.set(t.tree,e)}get(t){return t instanceof Lo?this.getBuffer(t.context.buffer,t.index):t instanceof Bo?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class ra{constructor(t,e,i,n,r=!1,s=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(r?1:0)|(s?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new ra(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],r=1,s=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;s&&s.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new ra(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),s.to>c)break;s=rnew Xo(t.from,t.to))):[new Xo(0,0)]:[new Xo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class oa{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}class aa{constructor(t,e,i,n,r){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.from=r}}function la(t){if(!t.length||t.some((t=>t.from>=t.to)))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(t))}class ha{constructor(t,e,i,n,r,s,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=r,this.target=s,this.prev=o,this.depth=0,this.ranges=[]}}const ca=new Co({perNode:!0});class da{constructor(t,e,i,n,r){this.nest=e,this.input=i,this.fragments=n,this.ranges=r,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new _o(t.type,t.children,t.positions,t.length,t.propValues.concat([[ca,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[Co.mounted.id]=new Ao(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;e=this.stoppedAt)a=!1;else if(t.hasNode(n)){if(e){let t=e.mounts.find((t=>t.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let r=i.from+t.pos,s=i.to+t.pos;r>=n.from&&s<=n.to&&!e.ranges.some((t=>t.fromr))&&e.ranges.push({from:r,to:s})}}a=!1}else if(i&&(s=Oa(i.ranges,n.from,n.to)))a=2!=s;else if(!n.type.isAnonymous&&(r=this.nest(n,this.input))&&(n.fromnew Xo(t.from-n.from,t.to-n.from))):null,n.tree,t.length?t[0].from:n.from)),r.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new Xo(n.from,n.to)),o.fromnew Xo(t.from-e.start,t.to-e.start))),e.target,t[0].from))),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Oa(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function fa(t,e,i,n,r,s){if(e=t&&e.enter(i,1,Vo.IgnoreOverlays|Vo.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof _o))break;e=e.children[0]}return!1}}let ma=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(ca))&&void 0!==e?e:i.to,this.inner=new pa(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(ca))&&void 0!==t?t:e.to,this.inner=new pa(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let r=null===(i=t.tree)||void 0===i?void 0:i.prop(Co.mounted);if(r&&r.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:r})}}}return n}};function ga(t,e){let i=null,n=e;for(let r=1,s=0;r=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(s+1,0,new Xo(a,t.to))):t.to>a?i[s--]=new Xo(a,t.to):i.splice(s--,1))}}return n}function wa(t,e,i,n){let r=0,s=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let c=r==t.length?1e9:o?t[r].to:t[r].from,d=s==e.length?1e9:a?e[s].to:e[s].from;if(o!=a){let t=Math.max(l,i),e=Math.min(c,d,n);tnew Xo(t.from+n,t.to+n))),a,l);for(let e=0,n=a;;e++){let a=e==o.length,h=a?l:o[e].from;if(h>n&&i.push(new ra(n,h,r.tree,-t,s.from>=n||s.openStart,s.to<=h||s.openEnd)),a)break;n=o[e].to}}else i.push(new ra(a,l,r.tree,-t,s.from>=t||s.openStart,s.to<=o||s.openEnd))}return i}class Sa{constructor(t,e,i,n,r,s,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=r,this.score=s,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Sa(t,[],e,i,i,0,[],0,n?new ya(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:r}=this.p,s=r.dynamicPrecedence(n);if(s&&(this.score+=s),0==i)return this.pushState(r.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,r=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(r&&this.pos!=i){let r=this.buffer.length;if(r>0&&0!=this.buffer[r-4])for(;r>0&&this.buffer[r-2]>i;)this.buffer[r]=this.buffer[r-4],this.buffer[r+1]=this.buffer[r-3],this.buffer[r+2]=this.buffer[r-2],this.buffer[r+3]=this.buffer[r-1],r-=4,n>4&&(n-=4);this.buffer[r]=t,this.buffer[r+1]=e,this.buffer[r+2]=i,this.buffer[r+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let r=t,{parser:s}=this.p;(n>this.pos||e<=s.maxNode)&&(this.pos=n,s.stateFlag(r,1)||(this.reducePos=n)),this.pushState(r,i),this.shiftContext(e,i),e<=s.maxNode&&this.buffer.push(e,i,n,4)}else this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4)}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Sa(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new va(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,r=0;r1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,r=this.stack.length-3*i;if(r<0||t.getGoto(this.stack[r],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,r)=>{if(!e.includes(n))return e.push(n),t.allActions(n,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-r;if(i>1){let n=65535&e,r=this.stack.length-3*i;if(r>=0&&t.getGoto(this.stack[r],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,r+1);if(null!=t)return t}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class ya{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class va{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Qa{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Qa(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Qa(this.stack,this.pos,this.index)}}function xa(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,r=0;n=92&&e--,e>=34&&e--;let r=e-32;if(r>=46&&(r-=46,i=!0),s+=r,i)break;s*=46}i?i[r++]=s:i=new e(s)}return i}class ka{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const $a=new ka;class Pa{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=$a,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,r=this.pos+t;for(;ri.to:r>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];r+=t.from-i.to,i=t}return r}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=$a,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class Za{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;Ca(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}Za.prototype.contextual=Za.prototype.fallback=Za.prototype.extend=!1;class Ta{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?xa(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,r=t.resolveOffset(1,1);if(Ca(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==r)break;t.reset(r,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}Ta.prototype.contextual=Za.prototype.fallback=Za.prototype.extend=!1;class Xa{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function Ca(t,e,i,n,r,s){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||Ya(i,e.token.value,r,s))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,s=i+r+(r<<1),a=t[s],l=t[s+1]||65536;if(n=l)){o=t[s+2],e.advance();continue t}h=r+1}}break}o=t[i+3*c-1]}}function Aa(t,e,i){for(let n,r=e;65535!=(n=t[r]);r++)if(n==i)return r-e;return-1}function Ya(t,e,i,n){let r=Aa(i,n,e);return r<0||Aa(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Ma{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?qa(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?qa(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=s,null;if(r instanceof _o){if(s==t){if(s=Math.max(this.safeFrom,t)&&(this.trees.push(r),this.start.push(s),this.index.push(0))}else this.index[e]++,this.nextStart=s+r.length}}}class Va{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new ka))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:r}=n,s=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new ka,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new ka,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(r>>1)){0==(1&r)?t.value=r>>1:t.extended=r>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Ma(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,r=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let s=0;sn)r.push(o);else{if(this.advanceStack(o,r,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!r.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,r);if(i)return Ra&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(r.length>t)for(r.sort(((t,e)=>e.score-t.score));r.length>t;)r.pop();r.some((t=>t.reducePos>n))&&this.recovering--}else if(r.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){r.splice(t--,1);continue t}r.splice(i--,1)}}}r.length>12&&r.splice(12,r.length-12)}this.minStackPos=r[0].pos;for(let t=1;t